package com.gxa.hystrix.interfaces;

import org.springframework.cloud.openfeign.FeignClient;
import org.springframework.http.MediaType;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;

import java.util.Map;

@FeignClient(value = "EUREKA-CLIENT")
public interface ServiceFeignByCheck {
    /*
    这里需要几个要点：
    1.这里定义的路径作用是调用client中的接口
    2.这里的method即是只定义了get，在feign还是会检查client是否允许post请求，如果没有post请求将报错
    3.@RequestParam(value = "name")是绑定controller中的形式参数名，如果没有value属性定义也会报错
     */
    @RequestMapping(value = "/user/login",method = RequestMethod.GET,
            produces = MediaType.APPLICATION_JSON_UTF8_VALUE)
    Map selectClient(@RequestParam(value = "name") String name);
}